MC68HC11K1CFUE3 Freescale Semiconductor, MC68HC11K1CFUE3 Datasheet - Page 32

• Manufacturer Part Number: MC68HC11K1CFUE3
• Description: MCU 8-BIT 768 RAM 3MHZ 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC11K1CFUE3

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 3MHz
• Connectivity: SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 37
• Program Memory Type: ROMless
• Eeprom Size: 640 x 8
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 4 MHz
• Number Of Programmable I/os: 37
• Number Of Timers: 8
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details

Pin Description
Technical Data
32
PH7/CSPROG
PH5/CSGP1
PH6/CSGP2
XIRQ/V
Notes:
PG5/XA18
PG4/XA17
PG3/XA16
PG2/XA15
PG1/XA14
PH4/CSIO
TEST16
TEST15
TEST14
PH0/PW1
PH1/PW2
PH2/PW3
PH3/PW4
PG7/R/W
1. Pins 20, 22, and 25 are used only during factory testing and should not be connected to external circuitry.
2. V
Figure 2-1. Pin Assignments for M68HC11K 84-Pin PLCC/J-Cerquad
PP
PG6
V
V
PP
DD
SS
(1)
(2)
(1)
(1)
applies only to EPROM devices.
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
Pin Description
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
PC0/DATA0
M68HC11K Family
PD2/MISO
PD1/T
PD0/R
MODA/LIR
MODB/V
RESET
XTAL
EXTAL
XOUT
E
V
V
PC7/DATA7
PC6/DATA6
PC5/DATA5
PC4/DATA4
PC3/DATA3
PC2/DATA2
PC1/DATA1
IRQ
DD
SS
X
X
D
D
MOTOROLA
STBY