MC68HC908GP32CP Freescale Semiconductor, MC68HC908GP32CP Datasheet - Page 307

• 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: -

20.4 Pin Name Conventions
20.5 Functional Description
MC68HC908GP32
MOTOROLA
Addr.
$0010
$0011
$0012
SPI Status and Control
Register Name
SPI Control Register
SPI Data Register
•
MC68HC08GP32
(SPSCR)
Register
(SPCR)
(SPDR)
The text that follows describes the SPI. The SPI I/O pin names are SS
(slave select), SPSCK (SPI serial clock), CGND (clock ground), MOSI
(master out slave in), and MISO (master in/slave out). The SPI shares
four I/O pins with four parallel I/O ports.
The full names of the SPI I/O pins are shown in
pin names appear in the text that follows.
Figure 20-1
the structure of the SPI module.
Pin Names: SPI PTD1/MISO PTD2/MOSI PTD0/SS PTD3/SPSCK
Reset:
Reset:
Reset:
Read:
Write:
Read:
Write:
Read:
Write:
Full SPI
Figure 20-1. SPI I/O Register Summary
SPI Generic
Pin Names:
Serial Peripheral Interface Module (SPI)
—
SPRIE
Bit 7
SPRF
R7
T7
Rev. 6
0
0
summarizes the SPI I/O registers and
= Unimplemented
ERRIE
DMAS
Table 20-1. Pin Name Conventions
R6
T6
6
0
0
MISO
SPMSTR
OVRF
R5
T5
5
1
0
Unaffected by reset
MOSI
MODF
CPOL
R4
T4
4
0
0
Serial Peripheral Interface Module (SPI)
CPHA
SPTE
R3
T3
3
1
1
SS
Table
SPWOM
MODFEN
R2
T2
2
0
0
Figure 20-2
Pin Name Conventions
20-1. The generic
SPSCK
SPR1
SPE
R1
T1
1
0
0
Technical Data
shows
CGND
SPTIE
Bit 0
SPR0
V
R0
T0
0
0
SS
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