MC68HC916Y3CFT16 Freescale Semiconductor, MC68HC916Y3CFT16 Datasheet - Page 199

• Manufacturer Part Number: MC68HC916Y3CFT16
• Description: IC MCU 96K FLASH 16MHZ 160-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC16r

Specifications of MC68HC916Y3CFT16

• Core Processor: CPU16
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 60
• Program Memory Size: 96KB (96K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K 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: 160-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

MC68HC16Y3/916Y3
USER’S MANUAL
CALCULATE NEW
t
epk
NOTES:
1. SEE ELECTRICAL CHARACTERISTICS FOR V
2. THE MARGIN FLAG IS A SOFTWARE-DEFINED FLAG THAT INDICATES WHETHER
THE PROGRAM SEQUENCE IS GENERATING ERASE PULSES OR MARGIN PULSES.
PROGRAM/ERASE/VERIFY LEVEL
REGISTERS TO VERIFY ERASE
N
INCREMENT n
READ ARRAY AND SHADOW
START ERASE PULSE
CLEAR n
CLEAR MARGIN FLAG
OR CONTROL BLOCK
n
REDUCE V FPE TO
WRITE TO ARRAY
DELAY FOR t
START t
ep
ALL LOCATIONS
TIMER (t
DELAY FOR t
CLEAR ENPE,
ARRAY FAILED
MARGIN FLAG
COUNTER = 5 ?
SET ERAS
SET ENPE
SET LAT,
TO ERASE
ERASED ?
ep
SET ?
pr
ep
COUNTER,
epk
TIMER
COUNTER
N
N
Y
Figure 8-2 Erasure Flow
)
epk
FLASH EEPROM MODULE
pr
2
Y
Y
1
SET MARGIN FLAG
CALCULATE EM,
FPE
PIN VOLTAGE SEQUENCING.
SET t
epk
= EM
NORMAL READ LEVEL,
EXIT ERASE ROUTINE
REDUCE VFPE TO
FEEPROM PGM FLOW2 TD
CLEAR LAT
MOTOROLA
1
8-7