Microchip logo
  • All
  • Products
  • Documents
  • Applications Notes
product primary image

AT89C5115

Status: In Production

Overview
Documents
Development Environment
Similar Devices
RoHS Information
Add to Cart

Device Overview

Summary

High performance flash version of the 80C51 single chip, 8-bit mqicrocontroller. It contains a 16-KB flash memory block for program and data.

Flash memory can be programmed either in parallel or serial mode using ISP capability or using software. The programming voltage is internally generated from the standard VCC pin.

Parametrics
Name
Value
Program Memory Type
Flash
Program Memory Size (KB)
16
CPU Speed (MIPS/DMIPS)
6.66666666666667
Data EEPROM/HEF (bytes)
2048
Digital Communication Peripherals
1-UART,
Temperature Range (°C)
0 to 0
Operating Voltage Range (V)
3 to 5.5
Pin Count
32

Documents

Jump to:
×

Data Sheets

AT89C5115, T89C5115 - Complete Datasheet
  
1072KB
T89C5115 UART Bootloader Datasheet
  
279KB

Application Notes

Download All
AN2468 - Production Programming of Microchip AVR and SAM Microcontrollers
  
333KB
AN_0507 - Interfacing AT24CXX Serial EEPROMs with AT89LP MCUs
  
128KB
AN_0521 - Interfacing AT93CXXX Serial EEPROMs with AT89LP MCUs
  
112KB
AN_0524 - Analog-to-Digital Conversion Utilizing AT89LP MCU without ADC
  
168KB
AN_0593 - Two-Wire Peripheral Expansion for the AT89LP2052 MCU
  
205KB
AN_0597 - A Digital Thermometer Using the AT89LP2052 MCU
  
136KB
AN_0628 - Interfacing AT25CXXX Serial EEPROMs with AT89LP MCUs
  
113KB
AN_1489 - PC-Interfaced Data Aquisition System with the AT89C2051 Microcontroller
  
194KB
AN_3310 - AT89ISP Programmer Cable
  
98KB
AN_3449 - Migrating from AT89S8252/S53 to AT89S8253
  
133KB
AN_3487 - Migrating from AT89C51/C52 to AT89S51/S52
  
42KB
AN_3554 - Migrating from AT89C2051/C4051 to AT89S2051/S4051
  
82KB
AN_3655 - AT89S8253 Primer
  
255KB
AN_3715 - Migrating from AT89S52 to AT89LP52
  
376KB
AN_3ae686c15593f - In-system Programming with C51 MCU and External Flash
  
176KB
AN_3d2414055039e - How to Emulate Read/Write Code Access to T89C51xx Using Hitex DProbeHS Emulator
  
371KB
AN_4183 - External Brown-out Protection for C51 Microcontrollers with Active High Reset Input
  
491KB
AN_4214 - Driving Unipolar Stepper Motors Using 8051
  
449KB
AN_4218 - Programming T89C51xx and AT89C51xx with Device Programmers
  
214KB
AN_4220 - C Flash Drivers for the (A)T89C51RB2/RC2/IC2 for Keil Compiler rev 1.2.1
  
160KB
AN_4239 - Migration from T89C51RD2 to AT89C51RD2/ED2
  
213KB
AN_4278 - Guidelines to Keep ADC Resolution within Specification
  
307KB
AN_4279 - EMC Improvement Guidelines
  
318KB
AN_4284 - How to Calculate the Capacitor of the Reset Input of an 8051 Microcontroller
  
855KB
AN_4314 - C Flash Drivers for the T89C5115 for Keil Compilers rev 1.2.0
  
101KB
AN_4315 - C Flash Drivers for the T89C51AC2 for Keil Compilers rev 1.2.0
  
66KB
AN_4345 - Program Examples for 8051 Timers
  
664KB
AN_4346 - Program Examples for 8051 UART
  
190KB
AN_4348 - Program Examples for 8051 SPI
  
215KB
AN_4353 - Program Examples for 8051 TWI
  
164KB
AN_4361 - Program Examples for 8051 ADC
  
162KB
AN_4362 - Program Examples for 8051 Keyboard and Watchdog
  
162KB
AN_4363 - Analyzing the Behavior of an Oscillator and Ensuring Good Start-up
  
246KB
AN_4365 - Program Examples for 8051 Flash API
  
175KB
AN_7605 - Migrating from Philips: P89C51RB2, P89C51RC2, P89C51RD2, P89C660, P89C662, P89C664 to : AT89C5
  
273KB
AN_7639 - AT89C51RE2 code banking and bank switching with Keil ?Vision
  
193KB
AN_7716 - C51 General Information about Bootloader and In-System Programming
  
75KB
AN_7725 - Flash API for AT89C51RE2
  
52KB
AN_7764 - Design Guide for 8051 Standard Devices
  
239KB
AN_flash_api_rd - C Flash Drivers for the T89C51RD2 for Keil Compiler
  
166KB
AN_migration-87xx2_89xx2 - Migration from OTP 8051 to Flash 8051
  
200KB
AN_0508 - Controlling FPGA Configuration with a Flash-based Microcontroller
  
44KB
AN_0510 - Programming the Family of Flash Memories
  
33KB
AN_0898 - AT89S8252 In-System Programming
  
333KB
AN_1018 - AT89S8252 Primer
  
47KB
AN_3ac0a06adfd2e - Keypad decoding technique using TSC80251G1
  
54KB
AN_8128 - AVR186: Best practices for the PCB layout of Oscillators
  
139KB

Brochures

Atmel Flash Microcontroller Product Portfolio
  
3582KB

MISC

Calculation tool for setting Timers, UART, parameters in 80C51 Microcontrollers - This Excel file allows a user to determine register values for PCA, UART and Timers in order to obtain a specific signal (period and duty cycle) according to the application`s oscillator frequency and internal clock mode (X1 or X2).
  
18KB
Device Programmers for 8051 Devices - This Excel spreadsheet provide summary information on device programmers supporting Atmel 8051 microcontrollers
  
422KB
Emulators for 80C51 Devices - This Excel spreadsheet provide summary information on emulation support for Atmel 80C51 microcontrollers
  
145KB
Hardware Connections for C51 Microcontrollers - This document provides schematics that outline the hardware connections to C51 microcontrollers from USB, CAN, UART, and UART Auto interfaces.
  
43KB
NXP Flash MCU to Atmel Flash MCU Cross Reference - This cross reference table helps you choose the right pin-to-pin compatible Atmel 8051 Flash MCU to replace an end-of-life NXP 8051 device.
  
86KB
NXP Flash MCU to Atmel Flash MCU Devices, Non-Direct Replacements - This cross reference table helps you choose Atmel Flash MCUs to replace NXP Flash MCUs (these are non-direct replacements that are not pin-to-pin compatible).
  
40KB
Package Adapters of 80C51 Devices - This Excel spreadsheet list available package adapters for Atmel 80C51 microcontrollers
  
32KB
Tables for setting UART parameters in 80C51 Microcontrollers - This Excel file provides configuration tables to allow a user to determine register values for UART according to the application`s oscillator frequency and internal clock mode (X1 or X2).
  
27KB

User Guides

8051 Microcontroller Instruction Set
  
1128KB
8051 Microcontrollers Hardware Manual
  
1767KB

Development tools data is currently unavailable.

Similar Devices

Product
Pins
Flash (KB)
SRAM (B)
Price 5K
Notes
AT80C51RD2
44
0
1
$1.03
 
AT83C5134
32
0
1
 
 
AT83C5135
32
0
1
 
 
AT83C5136
64
0
1
 
 
AT83EB5114
20
0
0
 
 
AT89C2051
20
2
0
$0.72
 
AT89C4051
20
4
0
$0.73
 
AT89C5115
32
16
0
$4.63
 
AT89C5130A-M
64
16
1
$3.09
 
AT89C5131A-L
64
32
1
$3.91
 
AT89C5131A-M
64
32
1
$3.81
 
AT89C51AC2
44
32
1
$4.94
 
AT89C51AC3
64
64
2
$5.15
 
AT89C51CC01
44
32
1
$4.58
 
AT89C51CC02
32
16
0
$4.12
 
AT89C51CC03
64
64
2
$5.39
 
AT89C51ED2
44
64
2
$4.94
 
AT89C51IC2
44
32
1
$4.22
 
AT89C51ID2
44
64
2
$6.07
 
AT89C51RB2
44
16
1
$3.60
 
AT89C51RC
44
32
0
$1.45
 
AT89C51RC2
44
32
1
$4.12
 
AT89C55WD
44
20
0
$1.46
 
AT89EB5114
20
4
0
 
 
AT89LS51
44
4
0
$1.03
 
AT89LS52
44
8
0
$1.72
 
AT89S2051
20
2
0
$1.32
 
AT89S4051
20
4
0
$1.13
 
AT89S51
44
4
0
$1.08
 
AT89S52
44
8
0
$1.16
 
AT89S8253
44
12
0
$1.36
 

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Dimension
Solder Composition
JEDEC Indicator
RoHS
China EFUP
AT89C5115-RATUM
0.000000
0.092000
32
LQFP
7x7x1.4mm
Matte Tin
e3
AT89C5115-SISUM
1.142500
0.435897
28
PLCC
11.5x11.5x4.4mm
Matte Tin
e3
AT89C5115-TISUM
0.770400
1.370370
28
SOIC
.300in
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

Buy from Microchip

Grid
View
Table
View
Filter:
Apply
Clear
Only show products with samples
Product
Leads
Package Type
Temp Range
Packing Media
5K Pricing
Buy