MC68HC908MR16CFU Freescale Semiconductor, MC68HC908MR16CFU Datasheet - Page 102

• Manufacturer Part Number: MC68HC908MR16CFU
• Description: IC MCU 8MHZ 16K FLASH 64-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908MR16CFU

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 44
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Input/Output (I/O) Ports (PORTS)
102
$000C
$000D
$000A
$000B
$0005
$0006
$0007
$0008
$0009
Addr.
Data Direction Register B
Data Direction Register C
Data Direction Register E
Data Direction Register F
Port E Data Register
Port F Data Register
Register Name
Unimplemented
Unimplemented
See page 105.
See page 106.
See page 108.
See page 110.
See page 109.
See page 110.
(DDRB)
(DDRC)
(DDRE)
(DDRF)
(PTE)
(PTF)
Figure 10-1. I/O Port Register Summary (Continued)
MC68HC908MR32 • MC68HC908MR16 Data Sheet, Rev. 6.1
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
DDRB7
DDRE7
PTE7
Bit 7
R
R
R
R
0
0
0
0
0
0
= Reserved
DDRC6
DDRB6
DDRE6
PTE6
R
R
6
0
0
0
0
0
DDRC5
DDRB5
DDRE5
DDRF5
PTE5
PTF5
5
0
0
0
0
DDRB4
DDRC4
DDRE4
DDRF4
Unaffected by reset
Unaffected by reset
PTE4
PTF4
Unimplemented
4
0
0
0
0
= Unimplemented
DDRB3
DDRC3
DDRE3
DDRF3
PTE3
PTF3
3
0
0
0
0
DDRC2
DDRB2
DDRE2
DDRF2
PTE2
PTF2
2
0
0
0
0
Freescale Semiconductor
DDRB1
DDRC1
DDRE1
DDRF1
PTE1
PTF1
1
0
0
0
0
DDRB0
DDRC0
DDRE0
DDRF0
PTE0
PTF0
Bit 0
0
0
0
0