MC908SR12CFAE Freescale Semiconductor, MC908SR12CFAE Datasheet - Page 17
![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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MC68HC908SR12•MC68HC08SR12 — Rev. 5.0
Freescale Semiconductor
16.6
16.6.1
16.6.2
16.7
16.8
16.8.1
16.8.2
16.9
16.9.1
16.9.2
16.9.3
16.9.4
16.9.5
16.9.6
16.9.7
17.1
17.2
17.3
17.4
17.5
17.6
17.6.1
17.6.2
17.6.3
17.6.4
17.6.5
17.6.6
17.6.7
17.6.8
17.6.9
17.7
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271
SCI During Break Module Interrupts. . . . . . . . . . . . . . . . . . . .272
I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272
I/O Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .291
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293
I/O Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293
Multi-Master IIC System Configuration . . . . . . . . . . . . . . . . . . 295
Multi-Master IIC Bus Protocol . . . . . . . . . . . . . . . . . . . . . . . . . 295
MMIIC I/O Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299
Section 17. Multi-Master IIC Interface (MMIIC)
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .271
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .271
TxD (Transmit Data). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272
RxD (Receive Data) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
SCI Control Register 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
SCI Control Register 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276
SCI Control Register 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . 279
SCI Status Register 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282
SCI Status Register 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286
SCI Data Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287
SCI Baud Rate Register . . . . . . . . . . . . . . . . . . . . . . . . . . .288
START Signal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296
Slave Address Transmission . . . . . . . . . . . . . . . . . . . . . . .296
Data Transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296
Repeated START Signal . . . . . . . . . . . . . . . . . . . . . . . . . . 297
STOP Signal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
Arbitration Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
Clock Synchronization . . . . . . . . . . . . . . . . . . . . . . . . . . . . 298
Handshaking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 298
Packet Error Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299
Table of Contents
Table of Contents
Data Sheet
17
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