MC68711E20CFNE3 Freescale Semiconductor, MC68711E20CFNE3 Datasheet - Page 111

• Manufacturer Part Number: MC68711E20CFNE3
• Description: IC MCU 8BIT 52-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68711E20CFNE3

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 3MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 38
• Program Memory Size: 20KB (20K x 8)
• Program Memory Type: OTP
• Eeprom Size: 512 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: 52-PLCC
• Processor Series: M687xx
• Core: HC11
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 3 MHz
• Number Of Programmable I/os: 38
• 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

ADDRESS
ADDRESS
Notes:
1. Edge sensitive IRQ pin (IRQE bit = 1)
2. Edge sensitive IRQ pin (IRQE bit = 0)
3. t
4. XIRQ with X bit in CCR = 1.
5. IRQ or (XIRQ with X bit in CCR = 0)
or XIRQ
RESET
IRQ
IRQ
STOPDELAY
AS
(1)
(2)
(4)
(5)
E
= 4064 t
ADDR
STOP
ADDR
STOP
cyc
ADDR + 1
ADDR + 1
STOP
STOP
if DLY bit = 1 or 4 t
PW
cyc
IRQ
t
if DLY = 0.
STOPDELAY
Figure 9-5. STOP Recovery Timing Diagram
(3)
ADDR + 1
ADDR + 1
STOP
STOP
ADDR + 2
STOP
OPCODE
Resume program with instruction which follows the STOP instruction.
SP…SP–7
SP – 8
SP – 8
(FFF4)
FFF2
(FFF5)
FFF3
NEW
PC