S9S12P128J0MFT Freescale Semiconductor, S9S12P128J0MFT Datasheet - Page 109

• Manufacturer Part Number: S9S12P128J0MFT
• Description: MCU 128K FLASH AUTO 48-QFN
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of S9S12P128J0MFT

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 32MHz
• Connectivity: CAN, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 6K x 8
• Voltage - Supply (vcc/vdd): 1.72 V ~ 5.5 V
• Data Converters: A/D 10x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 48-QFN Exposed Pad
• Controller Family/series: S12
• No. Of I/o's: 34
• Ram Memory Size: 6KB
• Cpu Speed: 32MHz
• No. Of Timers: 1
• Rohs Compliant: Yes
• Processor Series: S12P
• Core: HCS12
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: KIT33812ECUEVME, DEMO9S12PFAME
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.2
The S12PMMC uses two external pins to determine the devices operating mode: RESET and MODC
(Table
3.3
3.3.1
A summary of the registers associated with the S12PMMC block is shown in
descriptions of the registers and bits are given in the subsections that follow.
Freescale Semiconductor
(See DUG)
(See DUG)
Pin Name
RESET
MODC
3-4) See Device User Guide (DUG) for the mapping of these signals to device pins.
External Signal Description
Memory Map and Registers
Module Memory Map
MMC
Pin Functions
D-Flash
Table 3-4. External System Pins Associated With S12PMMC
RESET
MODC
BDM
Address Decoder & Priority
S12P-Family Reference Manual, Rev. 1.13
Figure 3-1. S12PMMC Block Diagram
Target Bus Controller
P-Flash
The RESET pin is used the select the MCU’s operating mode.
The MODC pin is captured at the rising edge of the RESET pin. The captured
value determines the MCU’s operating mode.
RAM
Description
CPU
Peripherals
Memory Map Control (S12PMMCV1)
Figure
DBG
3-2. Detailed
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