MC68HC908GP32CP Freescale Semiconductor, MC68HC908GP32CP Datasheet - Page 185

• Manufacturer Part Number: MC68HC908GP32CP
• Description: IC MCU 8MHZ 32K FLASH 40-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908GP32CP

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 33
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• For Use With: M68EVB908GP32 - BOARD EVALUATION FOR HC908GP32
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

TO PULLUP ENABLE
TO PULLUP ENABLE
KBD0
KBD7
Addr.
$001A
$001B
Keyboard Interrupt Enable
KB0IE
KB7IE
Register Name
and Control Register
Keyboard Status
(INTKBSCR)
.
.
.
(INTKBIER)
Register
Figure 13-1. Keyboard Module Block Diagram
Reset:
Reset:
Read:
Read:
Write:
Write:
Figure 13-2. I/O Register Summary
KBIE7
Bit 7
0
0
0
MODEK
V
= Unimplemented
DD
KBIE6
6
0
0
0
D
CK
CLR
Q
KBIE5
5
0
0
0
KBIE4
4
0
0
0
RESET
ACKK
KBIE3
KEYF
3
0
0
VECTOR FETCH
INTERNAL BUS
DECODER
IMASKK
ACKK
KBIE2
SYNCHRONIZER
2
0
0
0
IMASKK
KBIE1
1
0
0
KEYF
MODEK
KBIE0
Bit 0
0
0
KEYBOARD
INTERRUPT
REQUEST