UPD78F9202MA-CAC-A Renesas Electronics America, UPD78F9202MA-CAC-A Datasheet - Page 282

• Manufacturer Part Number: UPD78F9202MA-CAC-A
• Description: MCU 8BIT 4KB FLASH 128B RAM
• Manufacturer: Renesas Electronics America
• Series: 78K0S/Kx1+r

Specifications of UPD78F9202MA-CAC-A

• Core Processor: 78K0S
• Core Size: 8-Bit
• Speed: 10MHz
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 7
• Program Memory Size: 4KB (4K 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: -

<R>
<R>
<R>
17.1 Connecting QB-MINI2 to 78K0S/KU1+
via an on-chip debug emulator (QB-MINI2).
280
The 78K0S/KU1+ uses RESET, X1
Notes 1.
Caution The 78K0S/KU1+ has an on-chip debug function, which is provided for development and
Target connector
Caution The constants described in the circuit connection example are reference values. If you
Note
RESET_OUT
2.
RESET_IN
H/S
evaluation. Do not use the on-chip debug function in products designated for mass production,
because the guaranteed number of rewritable times of the flash memory may be exceeded when
this function is used, and product reliability therefore cannot be guaranteed. NEC Electronics is
not liable for problems occurring when the on-chip debug function is used.
R.F.U.
R.F.U.
R.F.U.
R.F.U.
R.F.U.
R.F.U.
DATA
DATA
PD78F920x: X1/P23/ANI3,
PD78F920x: X2/P22/ANI2,
1. The RESET pin is used to download the monitor program at debugger startup or to implement
GND
Note 4
INTP
CLK
CLK
V
DD
perform flash programming aiming at mass production, thoroughly evaluate whether the
specifications of the target device are satisfied.
forced reset. Therefore, a pin that alternately functions as the RESET pin cannot be used. For
reset pin connection, refer to QB-MINI2 User’s Manual (U18371E).
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
V
CHAPTER 17 ON-CHIP DEBUG FUNCTION
DD
Figure 17-1. Recommended Circuit Connection
Note 1
, X2
Note 3
Note 3
PD78F950x: EXCLK/P23
PD78F950x: P22
User’s Manual U18172EJ3V0UD
Note 2
, INTP1, V
10 k
V
V
V
DD
DD
DD
DD
, and GND pins to communicate with the host machine
3 to 10 k
1 k
1 k
1 to 10 k
RESET
X2
X1
INTP1
PD78F920x: X2
PD78F950x: P22
PD78F920x: X1
PD78F950x: EXCLK
RESET signal
Note 2
Note 2
Reset circuit
Target device
Note 5
Note 1
V
V
DD
SS
V
DD