MC68HC11E1CFN3R2 Freescale Semiconductor, MC68HC11E1CFN3R2 Datasheet - Page 161

• Manufacturer Part Number: MC68HC11E1CFN3R2
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC11E1CFN3R2

• Cpu Family: HC11
• Device Core Size: 8b
• Frequency (max): 3MHz
• Interface Type: SCI/SPI
• Program Memory Type: ROMLess
• Program Memory Size: Not Required
• Total Internal Ram Size: 512Byte
• # I/os (max): 38
• Number Of Timers - General Purpose: 8
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 3V
• On-chip Adc: 8-chx8-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 52
• Package Type: PLCC
• Lead Free Status / Rohs Status: Not Compliant

OR INTERNAL
IRQ
Notes
INTERRUPT
ADDRESS
1. Edge sensitive IRQ pin (IRQE bit = 1)
2. Level sensitive IRQ pin (IRQE bit = 0)
2
, XIRQ,
DATA
IRQ
R/W
:
E
1
PW
OPCODE
t
IRQ
NEXT
PCSU
CODE
OP
OP + 1
NEXT
– –
SP
PCL
Figure 10-6. Interrupt Timing Diagram
SP – 1
PCH
SP – 2
IYL
SP – 3
IYH
SP – 4
IXL
SP – 5
IXH
SP – 6
B
SP – 7
A
SP – 8
CCR
SP – 8
– –
VECTOR
ADDR
VECT
MSB
ADDR + 1
VECTOR
VECT
LSB
NEW
PC
CODE
OP