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Global Top Smart MCU Innovator
A96G140/A96G148/A96A148
User’s Manual
16 MHz 8-bit A96G140/A96G148/A96A148 Microcontroller
64/32 Kbyte Flash memory, 12-bit ADC, 6 Timers, USART,
USI, High Current Port
Version 1.30
Introduction
This
user’s
manual targets application developers who use A96G140/A96G148/A96A148 for their
specific needs. It provides complete information of how to use A96G140/A96G148/A96A148 device.
Standard functions and blocks including corresponding register information of A96G140/ A96G148/
A96A148 are introduced in each chapter, while instruction set is in Appendix.
A96G140/A96G148/A96A148 is based on M8051 core and provides standard features of 8051 such as
8-bit ALU, PC, 8-bit registers, timers and counters, serial data communication, PSW, DPTR, SP, 8-bit
data bus and 2x16-bit address bus, and 8/11/16-bit operations.
In addition, this device incorporates followings to offer highly flexible and cost-effective solutions:
64Kbytes of FLASH, 256bytes of IRAM, 2304bytes of XRAM, general purpose I/O, basic interval timer,
watchdog timer, 8/16-bit timer/counter, 16-bit PPG output, 8-bit PWM output, 16-bit PWM output, watch
timer, buzzer driving port, USI, 12-bit A/D converter, on-chip POR, LVR, LVI, on-chip oscillator and
clock circuitry.
As a field proven best seller, A96G140/A96G148/A96A148 has been sold more than 3 billion units up
to now, and introduces rich features such as excellent noise immunity, code optimization, cost
effectiveness, and so on.
Reference document
A96G140/A96G148/A96A148 programming tools and manuals released by ABOV: They are
available at ABOV website,
SDK-
51 User’s guide
(System Design Kit) released by Intel in 1982: It contains all of
components of a single-board
computer based on Intel’s 8051 single
-chip microcomputer
Information on Mentor Graphics 8051 microcontroller: The technical document is provided at
Mentor
https://www.mentor.com/products/ip/peripheral/microcontroller/