MCF51EM256CLL Freescale Semiconductor, MCF51EM256CLL Datasheet - Page 51

IC MCU 32BIT 256KB FLASH 100LQFP

MCF51EM256CLL

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

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MCF51EM256CLL
Manufacturer:
FREESCALE
Quantity:
110
Part Number:
MCF51EM256CLL
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Freescale Semiconductor
V
DD
(DAP/M[3:2] are
SYSTEM
POWER
BACKGROUND HEADER
also available)
C1
C4
Electricity
Meter
3.3 V
+
X1
X2
Optional LCD Voltage (3 V or 5 V)
OPTIONAL
(NOTE 1)
MANUAL
RESET
R
R
MCF51EM256 Series ColdFire Integrated Microcontroller Reference Manual, Rev. 8
F1
F2
LCD
Glass
OSCILLATOR
32 kHz IRTC
32 kHz or 1–16 MHz
10
C3
C
C2
BLK
OSCILLATOR
μ
F
R
S2
Optional
+
0.1
Battery backup for IRTC
PROTECTION
Sense
Resistor
μ
C
0.1
0.1
OPTIONAL
F
4.7 kΩ–10 kΩ
(NOTE 2)
C
V
BYAD
0.1
BY
DD
EMC
μ
R
μ
F
F
S1
μ
F
Figure 2-3. Basic System Connections
V
V
V
V
V
V
V
V
LCD[43:36]/PTF[7:0]
LCD[35:0]
V
V
V
RESET
XTAL1
EXTAL1
EXTAL2
XTAL2
DADP0
DADM0
DADP1
DADM1
V
REFH
DDA
SSA
REFL
DD
SS1
SS2
cap1
LL2
LL3
LL1
cap2
BKGD/MS
MCF51EM256
V
BAT
TAMPER
PORT
PORT
PORT
PORT
PORT
PORT
D
A
B
E
RX1
F
C
TX1
opto
isolator
PTA0/RGPIO0/IRQ/CLKOUT
PTA1/RGPIO1/MOSI1
PTA2/RGPIO2/MISO1/AD10
PTA3/RGPIO3/SCLK1
PTA4/RGPIO4/SS1
PTA5/RGPIO5/TPMCH0/AD11
PTA6/RGPIO6/TPMCH1/AD12
PTA7/RGPIO7/TPMCLK/PRACMP1P2/AD13
PTB0/RGPIO8/KBI1P0/PRACMP2P0/RX2
PTB1/RGPIO9/KBI1P1/SS3/TX2
PTB2/RGPIO10/KBI1P2/PRACMP1P0/RX1
PTB3/RGPIO11/KBI1P3/PRACMP2P1/TX1
PTB4/RGPIO12/SCL/PRACMP2P2
PTB5/RGPIO13/SDA/PRACMP2P3
PTB6/RGPIO14/KBI1P4/TMRCLK1/AD14
PTB7/RGPIO15/KBI1P5/TMRCLK2/AD15
PTC0/KBI1P6/EXTAL2/RX3
PTC1/KBI1P7/XTAL2/TX3
BKGD/MS/PTC2
PTC3/LCD0/PRACMP1O
PTC4/LCD1/PRACMP2O
PTC5/LCD2/PRACMP1P4
PTC6/LCD3/PRACMP2P4
PTC7/LCD4
PTD0/LCD27/KBI2P0
PTD1/LCD28/KBI2P1
PTD2/LCD29/KBI2P2
PTD3/LCD30/KBI2P3
PTD4/LCD31/KBI2P4/TMRCLK1
PTD5/LCD32/KBI2P5/TMRCLK2
PTD6/LCD33/KBI2P6
PTD7/LCD34/KBI2P7
PTE0/PRACMP1O/AD8
PTE1/PRACMP1P3/AD9
PTE2/PRACMP1P1
PTE3/MOSI3/MISO3
PTE4/MISO3/MOSI3
PTE5/SCLK3
PTE6/SS3/TX2
PTE7/LCD5
PTF0/LCD36
PTF1/LCD37/EXTRIG
PTF2/LCD38/RX3
PTF3/LCD39/TX3
PTF4/LCD40/AD16
PTF5/LCD41/AD17
PTF6/LCD42/AD18
PTF7/LCD43/AD19
isolator
opto
V
BAT
Pins and Connections
2-19

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