MC68HC912B32CFU8 Freescale Semiconductor, MC68HC912B32CFU8 Datasheet - Page 322

• Manufacturer Part Number: MC68HC912B32CFU8
• Description: IC MCU 32K FLASH 8MHZ 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC12r

Specifications of MC68HC912B32CFU8

• Core Processor: CPU12
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 63
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 768 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ADDRESS
ADDRESS
INTERNAL
CLOCKS
Notes:
or XIRQ
IRQ
IRQ
ECLK
1. Edge-sensitive IRQ pin (IRQE bit = 1)
2. Level-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)
(1)
(2)
(4)
(5)
STOPDELAY
SP-6
SP-6
= 4098 t
SP-8
SP-8
cyc
SP-9
SP-9
if DLY bit = 1 or 2 t
PW
Figure 19-7. Stop Recovery Timing Diagram
IRQ
cyc
if DLY = 0.
t
STOPDELAY
(3)
FREE
FREE
VECTOR
FREE
Resume program with instruction which follows the STOP instruction.
FETCH
FREE
OPT
EXEC
PIPE
1ST
1ST
PIPE
2ND
3RD
PIPE
EXEC
1ST