UPD78F9221CS-CAC-A Renesas Electronics America, UPD78F9221CS-CAC-A Datasheet - Page 282
UPD78F9221CS-CAC-A
Manufacturer Part Number
UPD78F9221CS-CAC-A
Description
MCU 8BIT 2KB FLASH 20PIN
Manufacturer
Renesas Electronics America
Series
78K0S/Kx1+r
Datasheet
1.UPD78F9221MC-5A4-A.pdf
(418 pages)
Specifications of UPD78F9221CS-CAC-A
Core Processor
78K0S
Core Size
8-Bit
Speed
10MHz
Connectivity
LIN, UART/USART
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
15
Program Memory Size
2KB (2K x 8)
Program Memory Type
FLASH
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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PRSELF4 PRSELF3 PRSELF2 PRSELF1 PRSELF0
Flash address pointer H
pointer H (FLAPH)
compare register
Flash address
(FLAPHC)
5
Match
Protect byte
Flash address pointer L
pointer L (FLAPL)
compare register
Flash address
Increment
(FLAPLC)
FLCMD2 FLCMD1 FLCMD0
circuit
Match
3
Flash programming command
register (FLCMD)
Figure 18-8. Block Diagram of Self Programming
Internal bus
Erase
circuit
Flash memory controller
Self programming mode
setting sequencer
Internal bus
Flash memory
circuit
Write
Flash write buffer register
Self programming command execution
HALT signal
(FLW)
circuit
Verify
Unmatch
HALT release signal
Flash programming mode
control register (FLPMC)
Self programming mode setting register
WEPRERR VCERR FPRERR
Flash status register (PFS)
Flash protect command
register (PFCMD)
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