MC68HC908AB32CFU Freescale Semiconductor, MC68HC908AB32CFU Datasheet - Page 48

• 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

Memory Map
Technical Data
48
† One-time writable register after each reset.
Addr.
$001E
$001F
$0020
$0021
$0022
$0023
$0024
$0025
$0026
$0027
Keyboard Interrupt Enable
Timer A Channel 0 Status
Timer A Counter Modulo
Timer A Counter Modulo
Configuration Register 1
Register Name
and Control Register
Timer A Status and
Timer A Channel 0
PLL Programming
Timer A Counter
Timer A Counter
Control Register
Figure 2-2. Control, Status, and Data Registers (Sheet 4 of 11)
Register High
Register High
Register High
Register Low
Register Low
(CONFIG1)
(TAMODH)
(TAMODL)
(TACNTH)
(TACH0H)
(TACNTL)
(TASC0)
Register
Register
(KBIER)
(TASC)
(PPG)
†
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
LVISTOP
MUL7
Bit 15
Bit 15
CH0F
Bit 15
Bit 7
TOF
Bit 7
Bit 7
0
0
0
0
0
0
0
0
1
1
0
0
= Unimplemented
CH0IE
MUL6
TOIE
14
14
14
R
6
1
0
0
0
0
0
6
0
1
6
1
0
Memory Map
LVIRSTD LVIPWRD SSREC
TSTOP
MUL5
MS0B
13
13
13
5
1
0
1
0
0
0
5
0
1
5
1
0
Indeterminate after reset
KBIE4
MUL4
TRST
MS0A
12
12
12
4
0
0
0
0
0
0
4
0
1
4
1
0
ELS0B
KBIE3
VRS7
11
11
11
R
3
0
0
0
0
0
0
3
0
1
3
1
0
MC68HC908AB32
= Reserved
COPRS
ELS0A
KBIE2
VRS6
PS2
Freescale Semiconductor
10
10
10
1
0
0
0
0
2
0
1
2
1
0
2
KBIE1
STOP
TOV0
VRS5
PS1
9
9
9
1
1
0
0
0
0
1
0
1
1
1
0
—
CH0MAX
Rev. 1.1
COPD
KBIE0
VRS4
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
Bit 8
PS0
0
0
0
0
0
0
1
1
0