MC68HC908GR4CFA Freescale Semiconductor, MC68HC908GR4CFA Datasheet - Page 11
MC68HC908GR4CFA
Manufacturer Part Number
MC68HC908GR4CFA
Description
IC MCU 4K FLASH 8.2MHZ 32-LQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC68HC908GR4CFAE.pdf
(408 pages)
Specifications of MC68HC908GR4CFA
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI, SPI
Peripherals
LVD, POR, PWM
Number Of I /o
21
Program Memory Size
4KB (4K x 8)
Program Memory Type
FLASH
Ram Size
384 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 6x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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MC68HC908GR8 — Rev 4.0
MOTOROLA
11.1
11.2
11.3
11.4
11.5
11.6
11.7
11.8
11.9
11.10 STOP Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
12.1
12.2
12.3
12.4
12.5
12.6
12.7
13.1
13.2
13.3
13.4
13.5
Freescale Semiconductor, Inc.
For More Information On This Product,
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
FLASH Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . .159
FLASH Page Erase Operation . . . . . . . . . . . . . . . . . . . . . . . . 160
FLASH Mass Erase Operation . . . . . . . . . . . . . . . . . . . . . . . . 161
FLASH Program/Read Operation . . . . . . . . . . . . . . . . . . . . . .162
FLASH Block Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . .163
Wait Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
IRQ1 Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
IRQ Module During Break Interrupts . . . . . . . . . . . . . . . . . . .171
IRQ Status and Control Register . . . . . . . . . . . . . . . . . . . . . . 172
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
Keyboard Initialization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Go to: www.freescale.com
Section 13. Keyboard Interrupt (KBI)
Section 12. External Interrupt (IRQ)
Table of Contents
Section 11. Flash Memory
Table of Contents
Technical Data
11
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