MC908GR32AMFAE Freescale Semiconductor, MC908GR32AMFAE Datasheet - Page 203
![no-image](/images/manufacturer_photos/0/2/262/freescale_semiconductor_sml.jpg)
MC908GR32AMFAE
Manufacturer Part Number
MC908GR32AMFAE
Description
IC MCU 8BIT 32K FLASH 48-LQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908GR32ACFJE.pdf
(314 pages)
Specifications of MC908GR32AMFAE
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI, SPI
Peripherals
LVD, POR, PWM
Number Of I /o
37
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 24x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
48-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC908GR32AMFAE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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$0010
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$0012
Addr.
RECEIVER/ERROR CPU INTERRUPT REQUEST
SPI Status and Control
TRANSMITTER CPU INTERRUPT REQUEST
Register Name
SPMSTR
SPI Control Register
DIVIDER
CLOCK
Register (SPSCR)
SPI Data Register
BUSCLK
See page 217.
See page 218.
See page 220.
MC68HC908GR60A • MC68HC908GR48A • MC68HC908GR32A Data Sheet, Rev. 5
÷ 128
SPE
÷ 32
(SPCR)
(SPDR)
÷ 2
÷ 8
SPR1
Reset:
Reset:
Reset:
Read:
Read:
Read:
Write:
Write:
Write:
SELECT
CLOCK
Figure 15-2. SPI Module Block Diagram
Figure 15-3. SPI I/O Register Summary
SPR0
SPRIE
SPRF
Bit 7
R7
T7
R
0
0
7
= Reserved
CONTROL
ERRIE
TRANSMIT DATA REGISTER
RECEIVE DATA REGISTER
R6
T6
6
R
6
0
0
SPI
SHIFT REGISTER
INTERNAL BUS
5
4
SPMSTR
OVRF
R5
T5
3
5
1
0
MODF
OVRF
SPRF
SPTE
SPMSTR
2
1
MODFEN
MODF
CPOL
Unaffected by reset
ERRIE
SPTIE
SPRIE
SPE
R4
T4
0
CLOCK
4
0
0
LOGIC
CPHA
= Unimplemented
CPHA
SPTE
CPOL
R3
T3
SPWOM
3
1
1
M
S
MODFEN
SPWOM
CONTROL
LOGIC
R2
T2
PIN
2
0
0
Functional Description
SPR1
SPE
R1
T1
1
0
0
MISO
MOSI
SPSCK
SS
SPTIE
SPR0
Bit 0
R0
T0
0
0
203
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