MC68HC11D0CFNE2 Freescale Semiconductor, MC68HC11D0CFNE2 Datasheet - Page 113

• Manufacturer Part Number: MC68HC11D0CFNE2
• Description: MCU 8-BIT 192 RAM 2MHZ 44-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC11D0CFNE2

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 2MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 26
• Program Memory Type: ROMless
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

OR INTERNAL
IRQ
INTERRUPT
Notes:
ADDRESS
(2)
1. Edge sensitive IRQ pin (IRQE bit = 1)
2. Level sensitive IRQ pin (IRQE bit = 0)
ADDRESS
, XIRQ
IRQ
R/W
AS
(1)
E
OPCODE
NEXT
PW
IRQ
CODE
OP
t
PCSU
OP + 1
NEXT
— —
SP
PCL
SP – 1
PCH
Figure 9-7. Interrupt Timing Diagram
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
VECT
LSB
ADDR + 1
VECTOR
NEW
PC
CODE
OP