MC9S12E128CPV Freescale Semiconductor, MC9S12E128CPV Datasheet - Page 300

• Manufacturer Part Number: MC9S12E128CPV
• Description: Microcontrollers (MCU) 16 Bit 16MHz
• Manufacturer: Freescale Semiconductor

Specifications of MC9S12E128CPV

• Data Bus Width: 16 bit
• Program Memory Type: Flash
• Program Memory Size: 128 KB
• Data Ram Size: 8 KB
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 92
• Number Of Timers: 16 bit
• Operating Supply Voltage: 3.135 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP-112
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• On-chip Dac: 8 bit, 2 Channel
• Lead Free Status / Rohs Status: No RoHS Version Available

Chapter 10 Inter-Integrated Circuit (IICV2)
10.1.2
The IIC functions the same in normal, special, and emulation modes. It has two low power modes: wait
and stop modes.
10.1.3
The block diagram of the IIC module is shown in
300
Modes of Operation
Block Diagram
Interrupt
bus_clock
IIC
MC9S12E128 Data Sheet, Rev. 1.07
Registers
Figure 10-1. IIC Block Diagram
Clock
Control
Figure
Start
Stop
Arbitration
Control
Compare
Address
10-1.
In/Out
Data
Shift
Register
Freescale Semiconductor
SCL
SDA