MC68HC908AB32CFU Freescale Semiconductor, MC68HC908AB32CFU Datasheet - Page 85

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

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

6.1 Contents
6.2 Introduction
MC68HC908AB32
Freescale Semiconductor
Technical Data — MC68HC908AB32
—
Rev. 1.1
Section 6. Configuration Register (CONFIG)
6.2
6.3
6.4
6.5
This section describes the configuration registers, CONFIG1 and
CONFIG2. The configuration registers enable or disable these options:
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Low-voltage inhibit (LVI) in stop mode
LVI reset
LVI module power
Stop mode recovery time (32 CGMXCLK cycles or 4096
CGMXCLK cycles)
COP timeout period (2
STOP instruction
Computer operating properly module (COP)
EEPROM reference clock source (CPU bus clock or CGMXCLK)
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Functional description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Configuration Register 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Configuration Register 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Configuration Register (CONFIG)
18
– 2
4
or 2
13
– 2
4
CGMXCLK cycles)
Technical Data
85