MCF51EM256CLL Freescale Semiconductor, MCF51EM256CLL Datasheet - Page 15

• 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

Freescale Semiconductor
LQFP
100
70
71
72
73
74
75
76
77
78
79
58
59
60
61
62
63
64
65
66
67
68
69
80
81
82
83
84
85
86
1
1
1
1
1
1
1
1
1
1
LQFP
55
56
57
58
59
60
61
62
63
64
80
47
48
—
—
—
—
49
50
51
52
53
54
65
66
67
68
69
70
—
1
1
1
1
1
1
1
1
1
1
Table 4. MCF51EM256 Series Package Pin Assignments (continued)
Default Function
PTB4/RGPIO12
PTB5/RGPIO13
PTB6/RGPIO14
PTB7/RGPIO15
BKGD/MS
RESET
LCD10
LCD11
LCD12
LCD13
LCD14
LCD15
LCD16
MCF51EM256 Series ColdFire Microcontroller Data Sheet, Rev.3
PTC0
PTC1
PTC3
PTC4
PTC5
PTC6
PTC7
LCD6
LCD7
LCD8
LCD9
PTE3
PTE4
PTE5
PTE6
PTE7
Preliminary—Subject to Change Without Notice
KBI1P4
KBI1P5
KBI1P6
KBI1P7
MOSI3
MISO3
SCLK3
MOSI2
MISO2
SCLK2
PTC2
LCD0
LCD1
LCD2
LCD3
LCD4
LCD5
ALT1
SCL
SDA
SS3
SS2
PRACMP2P2
PRACMP2P3
PRACMP1O
PRACMP2O
TMRCLK1
TMRCLK2
EXTAL2
MISO3
MOSI3
XTAL2
ALT2
TX2
PRACMP1P4
PRACMP2P4
AD14
AD15
ALT3
RX3
TX3
MCF51EM256 Series Configurations
RGPIO_ENB is used to select
between standard GPIO and
RGPIO
Open Drain
Open Drain
Open Drain
RGPIO_ENB is used to select
between standard GPIO and
RGPIO
This pin is an open drain device
and has an internal pullup. There is
no clamp diode to V
This pin has an internal pullup.
PTC2 can only be programmed as
an output.
Comment
DD
.
15