MC908AP32CFBE Freescale, MC908AP32CFBE Datasheet - Page 182

• Manufacturer Part Number: MC908AP32CFBE
• Manufacturer: Freescale

Specifications of MC908AP32CFBE

• Cpu Family: HC08
• Device Core Size: 8b
• Frequency (max): 8MHz
• Interface Type: SCI/SPI
• Total Internal Ram Size: 2KB
• # I/os (max): 32
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 44
• Package Type: PQFP
• Program Memory Type: Flash
• Program Memory Size: 32KB
• Lead Free Status / RoHS Status: Compliant

Infrared Serial Communications Interface Module (IRSCI)
12.2 Pin Name Conventions
The generic names of the IRSCI I/O pins are:
IRSCI I/O (input/output) lines are implemented by sharing parallel I/O port pins. The full name of an IRSCI
input or output reflects the name of the shared port pin.
names of the IRSCI I/O pins. The generic pin names appear in the text of this section.
182
$0040
$0041
$0042
$0043
$0044
$0045
$0046
$0047
Addr.
•
•
RxD (receive data)
TxD (transmit data)
IRSCI Baud Rate Register
IRSCI Control Register 1
IRSCI Control Register 2
IRSCI Control Register 3
IRSCI Status Register 1
IRSCI Status Register 2
Register Name
IRSCI Infrared Control
IRSCI Data Register
When the IRSCI is enabled, the SCTxD pin is an open-drain output and
requires a pullup resistor to be connected for proper SCI operation.
(IRSCIRCR)
(IRSCDR)
(IRSCBR)
(IRSCC1)
(IRSCC2)
(IRSCC3)
(IRSCS1)
(IRSCS2)
Register
Generic Pin Names:
Full Pin Names:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Figure 12-1. IRSCI I/O Registers Summary
Table 12-1. Pin Name Conventions
MC68HC908AP Family Data Sheet, Rev. 4
LOOPS
SCTIE
SCTE
Bit 7
CKS
R8
R7
T7
U
R
0
0
1
0
0
0
= Unimplemented
ENSCI
TCIE
TC
R6
T8
T6
U
6
0
0
1
0
0
0
0
0
NOTE
DMARE
SCRIE
SCRF
SCP1
R5
T5
5
0
0
0
0
0
0
0
0
0
Table 12-1
PTC7/SCRxD
R = Reserved
RxD
DMATE
Unaffected by reset
SCP0
IDLE
ILIE
R4
T4
M
4
0
0
0
0
0
0
0
0
shows the full names and the generic
WAKE
ORIE
OR
TE
R3
T3
R
R
3
0
0
0
0
0
0
0
PTC6/SCTxD
U = Unaffected
SCR2
TxD
TNP1
NEIE
ILTY
RE
NF
R2
T2
2
0
0
0
0
0
0
0
Freescale Semiconductor
SCR1
TNP0
RWU
FEIE
PEN
BKF
FE
R1
T1
1
0
0
0
0
0
0
0
SCR0
PEIE
IREN
Bit 0
PTY
SBK
RPF
PE
R0
T0
0
0
0
0
0
0
0