MC68HC908AB32CFU Freescale Semiconductor, MC68HC908AB32CFU Datasheet - Page 50

• 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
50
Addr.
$003A
$003B
$0032
$0033
$0034
$0035
$0036
$0037
$0038
$0039
Timer B Channel 2 Status
Timer B Channel 3 Status
Analog-to-Digital Status
Analog-to-Digital Clock
Analog-to-Digital Data
Register Name
and Control Register
and Control Register
and Control Register
Timer B Channel 2
Timer B Channel 2
Timer B Channel 3
Timer B Channel 3
Figure 2-2. Control, Status, and Data Registers (Sheet 6 of 11)
Register High
Register High
Register Low
Register Low
(TBCH2H)
(TACH3H)
(TBCH2L)
(TBCH3L)
Reserved
(ADSCR)
(ADCLK)
(TBSC2)
(TBSC3)
Register
Register
(ADR)
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:
COCO
ADIV2
CH2F
Bit 15
CH3F
Bit 15
Bit 7
Bit 7
Bit 7
AD7
R
0
0
0
0
0
0
0
= Unimplemented
CH2IE
CH3IE
ADIV1
AIEN
AD6
14
14
R
6
0
6
0
6
0
0
0
Memory Map
ADCO
ADIV0
MS2B
AD5
13
13
R
5
0
5
0
0
5
0
0
0
Indeterminate after reset
Indeterminate after reset
Indeterminate after reset
Indeterminate after reset
ADICLK
ADCH4
MS2A
MS3A
AD4
12
12
R
4
0
4
0
4
1
0
0
ADCH3
ELS2B
ELS3B
AD3
11
11
R
R
3
0
3
0
3
1
0
0
0
MC68HC908AB32
= Reserved
ADCH2
ELS2A
ELS3A
AD2
Freescale Semiconductor
10
10
R
0
2
0
2
1
0
0
0
2
ADCH1
TOV2
TOV3
AD1
9
9
R
1
0
1
0
1
1
0
0
0
—
CH2MAX
CH3MAX
Rev. 1.1
ADCH0
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
AD0
R
0
0
1
0
0
0