UPD78F9211GR-JJG-A Renesas Electronics America, UPD78F9211GR-JJG-A Datasheet - Page 231
UPD78F9211GR-JJG-A
Manufacturer Part Number
UPD78F9211GR-JJG-A
Description
MCU 8BIT 2KB FLASH 16PIN
Manufacturer
Renesas Electronics America
Series
78K0S/Kx1+r
Datasheet
1.UPD78F9510GR-JJG-A.pdf
(364 pages)
Specifications of UPD78F9211GR-JJG-A
Core Processor
78K0S
Core Size
8-Bit
Speed
10MHz
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
13
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
-
Connectivity
-
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16.6.3 Port pins
same status as that immediately after reset. If external devices connected to the ports do not recognize the port
status immediately after reset, the port pin must be connected to V
16.6.4 Power supply
programmer.
When the flash memory programming mode is set, all the pins not used for flash memory programming enter the
The state of the pins in the self programming mode is the same as that in the HALT mode.
Connect the V
DD
78K0S/KY1+
pin to V
RESET
DD
In the flash memory programming mode, the signal output by the reset
signal generator collides with the signal output by the dedicated flash
memory programmer. Therefore, isolate the signal of the reset signal
generator.
of the flash memory programmer, and the V
Figure 16-6. Signal Collision (RESET Pin)
Signal collision
CHAPTER 16 FLASH MEMORY
User’s Manual U16994EJ6V0UD
Reset signal generator
Dedicated flash memory programmer
connection signal
Output pin
DD
or V
SS
via a resistor.
SS
pin to V
SS
of the flash memory
229
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