Abov MC96F6432Q User Manual

MC96F6432
140 June 22, 2018 Ver. 2.9
T1CRL (Timer 1 Control Low Register) : BAH
7
6
5
4
3
2
1
0
T1CK2
T1CK1
T1CK0
T1IFR
–
T1POL
T1ECE
T1CNTR
R/W
R/W
R/W
R/W
–
R/W
R/W
R/W
Initial value : 00H
T1CK[2:0]
Select Timer 1 clock source. fx is main system clock frequency
T1CK2
T1CK1
T1CK0
Description
0
0
0
fx/2048
0
0
1
fx/512
0
1
0
fx/64
0
1
1
fx/8
1
0
0
fx/4
1
0
1
fx/2
1
1
0
fx/1
1
1
1
External clock (EC1)
T1IFR
When T1 Interrupt occurs, this bit becomes ‘1’. For clearing bit, write
‘0’ to this bit or auto clear by INT_ACK signal. Writing “1” has no
effect.
0
T1 Interrupt no generation
1
T1 Interrupt generation
T1POL
T1O/PWM1O Polarity Selection
0
Start High (T1O/PWM1O is low level at disable)
1
Start Low (T1O/PWM1O is high level at disable)
T1ECE
Timer 1 External Clock Edge Selection
0
External clock falling edge
1
External clock rising edge
T1CNTR
Timer 1 Counter Read Control
0
No effect
1
Load the counter value to the B data register (When write,
automatically cleared “0” after being loaded)

Abov MC96F6432Q Specifications

General

Core	8051
Flash Memory	64 KB
Package	LQFP-48
PWM	Yes
UART	1
SPI	1
I2C	1
CPU Speed	16 MHz
GPIO Pins	36
Operating Voltage	2.4V to 5.5V
Timers	3
Operating Temperature	-40°C to 85°C
ADC	12-bit, 8 channels

Summary

Block Diagram

Pin Assignment

Pin Description

Electrical Characteristics

Absolute Maximum Ratings

Specifies the absolute maximum ratings for the device, beyond which permanent damage may occur.

Recommended Operating Conditions

Outlines the recommended operating voltage and temperature ranges for reliable device performance.

DC Characteristics

Provides DC electrical characteristics including input/output voltage levels, leakage current, and pull-up resistor values.

AC Characteristics

Internal Flash Rom Characteristics

Memory

SFR Map

I/O Ports

Interrupt Controller

External Interrupt

Interrupt Vector Table

Provides the table of interrupt sources, their symbols, enable bits, priorities, and vector addresses.

Peripheral Hardware

Clock Generator

Describes the clock generator, its overview, block diagram, and register map for system clock control.

Basic Interval Timer

Explains the 8-bit basic interval timer, its features, block diagram, and register descriptions.

Watch Dog Timer

Details the watchdog timer, its overview, timing waveform, block diagram, and register descriptions.

Timer 0

Covers Timer 0 overview, operating modes, 8-bit timer/counter mode, PWM mode, and capture mode.

Timer 1

Explains Timer 1 overview, operating modes, 16-bit timer/counter, capture, and PPG modes.

Timer 2

Details Timer 2 overview, operating modes, 16-bit timer/counter, capture, and PPG modes.

Timer 3, 4

Describes Timer 3 and 4 overview, operating modes including 8-bit and 16-bit timer/counter, capture, and PWM modes.

SPI 2

Details the SPI 2 interface, its overview, block diagram, data transfer, SS2 pin function, and timing diagrams.

12-Bit A/D Converter

Covers the 12-bit A/D converter overview, conversion timing, block diagram, ADC operation, and registers.

USI0 (UART + SPI + I2C)

Explains the USI0 module, its overview, UART mode, SPI mode, and I2C mode operations.

USI1 (UART + SPI + I2C)

Details the USI1 module, its overview, UART mode, SPI mode, and I2C mode operations.

LCD Driver

Power Down Operation

Overview

Introduces the power-down modes (Main-IDLE, Sub-IDLE, STOP) for minimizing power consumption.

Peripheral Operation in IDLE/STOP Mode

STOP Mode

RESET

Reset Source

Lists the five types of reset sources available for the MC96F6432.

RESET Block Diagram

Power on RESET

On-chip Debug System

Flash Memory

Erase Mode

Write Mode

Protection for Invalid Erase/Write

Describes methods to protect flash memory from invalid erase/write operations.

Configure Option

Configure Option Control