MCF51EM256CLL Freescale Semiconductor, MCF51EM256CLL Datasheet - Page 129

• Manufacturer Part Number: MCF51EM256CLL
• Description: IC MCU 32BIT 256KB FLASH 100LQFP
• Manufacturer: Freescale Semiconductor
• Series: MCF51EMr

Specifications of MCF51EM256CLL

• Core Processor: Coldfire V1
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: I²C, SCI, SPI
• Peripherals: LCD, LVD, PWM, WDT
• Number Of I /o: 63
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 16x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LQFP
• Processor Series: MCF51EM
• Core: ColdFire V1
• Data Bus Width: 32 bit
• Data Ram Size: 16 KB
• Interface Type: RS-232, LIN
• Maximum Clock Frequency: 50 MHz
• Number Of Timers: 3
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Development Tools By Supplier: DEMOEM
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

4.7.4
Freescale Semiconductor
Reset
Field
7–6
5–4
3–2
1–0
B3
B2
B1
B0
W
R
Port B Pin Function Register 2 (PTBPF2)
Port B3 Pin Mux Controls.
00 PTB3/RGPIO11
01 KBI1P3
10 PRACMP2P1
11 TX1
Port B2 Pin Mux Controls.
00 PTB2/RGPIO10
01 KBI1P2
10 PRACMP1P0
11 RX1
Port B1 Pin Mux Controls.
00 PTB1/RGPIO9
01 KBI1P1
10 SS3
11 TX2
Port B0 Pin Mux Controls.
00 PTB0/RGPIO8
01 KBI1P0
10 PRACMP2P0
11 RX2
0
7
MCF51EM256 Series ColdFire Integrated Microcontroller Reference Manual, Rev. 8
B3
0
6
Figure 4-19. Port B Pin Function Register 2 (PTBPF2)
Table 4-25. PTBPF2 Field Descriptions
0
5
B2
0
4
Description
3
0
B1
0
2
Parallel Input/Output Control
0
1
B0
0
0
4-19