MC908SR12CFAE Freescale Semiconductor, MC908SR12CFAE Datasheet - Page 315
![IC MCU 12K FLASH 8MHZ 48-LQFP](/photos/12/45/124574/mc908sr12cfae_sml.jpg)
MC908SR12CFAE
Manufacturer Part Number
MC908SR12CFAE
Description
IC MCU 12K FLASH 8MHZ 48-LQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908SR12MFAE.pdf
(404 pages)
Specifications of MC908SR12CFAE
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
I²C, SCI
Peripherals
LVD, POR, PWM, Temp Sensor
Number Of I /o
31
Program Memory Size
12KB (12K 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 14x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°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:
MC908SR12CFAE
Manufacturer:
Freescale Semiconductor
Quantity:
135
Company:
Part Number:
MC908SR12CFAE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MC908SR12CFAE
Manufacturer:
FREESCALE
Quantity:
20 000
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17.9.6 Process Call
17.9.7 Block Read/Write
MC68HC908SR12•MC68HC08SR12 — Rev. 5.0
Freescale Semiconductor
(a) Process Call
(b) Process Call with PEC
START
START
START
START
(a) Block Read
(b) Block Read with PEC
(c) Block Write
(d) Block Write with PEC
START
START
START
START
Data Byte 2
Data Byte 2
Data Byte 1
Data Byte 1
Data Byte 1
Slave Address W
Slave Address
Slave Address W
Slave Address
Slave Address W
Slave Address W
Slave Address W
Slave Address W
ACK
ACK
ACK
ACK
R
R
ACK
ACK
ACK
ACK
Data Byte 2
Data Byte 2
ACK
ACK
ACK
ACK
Command Code
Command Code
Data Byte Low
Data Byte Low
Data Byte N
Data Byte N
Figure 17-19. Block Read/Write
Command Code
Command Code
Command Code
Command Code
Multi-Master IIC Interface (MMIIC)
Figure 17-18. Process Call
ACK
ACK
ACK
ACK
ACK
ACK
ACK
ACK
ACK
ACK
ACK
ACK
Data Byte High
Data Byte High
Data Byte Low
Data Byte Low
STOP
Data Byte N
Data Byte N
PEC
Byte Count = N
Byte Count = N
START
START
ACK
NAK
ACK
ACK
NAK
ACK
ACK
Slave Address
Slave Address
SMBus Protocols with PEC and without PEC
ACK
ACK
Data Byte High
Data Byte High
STOP
STOP
STOP
STOP
PEC
Multi-Master IIC Interface (MMIIC)
R
R
Data Byte 1
Data Byte 1
ACK
ACK
NAK
ACK
ACK
PEC
Byte Count = N
Byte Count = N
ACK
ACK
STOP
NAK
Data Sheet
ACK
ACK
STOP
315
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