MC68HC908AB32CFU Freescale Semiconductor, MC68HC908AB32CFU Datasheet - Page 13

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MC68HC908AB32CFU

Manufacturer Part Number
MC68HC908AB32CFU
Description
IC MCU 8MHZ 32K FLASH 64-QFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet

Specifications of MC68HC908AB32CFU

Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI, SPI
Peripherals
POR, PWM
Number Of I /o
51
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Eeprom Size
512 x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

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MC68HC908AB32
Freescale Semiconductor
Rev. 1.1
13.1
13.2
13.3
13.4
13.4.1
13.5
13.5.1
13.5.2
13.6
13.7
13.7.1
13.7.2
13.7.3
14.1
14.2
14.3
14.4
14.4.1
14.4.2
14.4.3
14.4.4
14.4.5
14.5
14.6
14.6.1
14.6.2
14.7
14.7.1
Section 13. Programmable Interrupt Timer (PIT)
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .221
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
PIT During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .229
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .233
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .222
I/O Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .231
I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Section 14. Analog-to-Digital Converter (ADC)
PIT Counter Prescaler . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .224
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .224
PIT Status and Control Register. . . . . . . . . . . . . . . . . . . . . 225
PIT Counter Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
PIT Counter Modulo Registers . . . . . . . . . . . . . . . . . . . . . . 228
ADC Port I/O Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Voltage Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .232
Conversion Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Accuracy and Precision . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .233
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .233
ADC Analog Power Pin (V
Table of Contents
DDAREF
). . . . . . . . . . . . . . . . . . . 234
Table of Contents
Technical Data
13

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