tmp88ps42ng TOSHIBA Semiconductor CORPORATION, tmp88ps42ng Datasheet - Page 210

• Manufacturer Part Number: tmp88ps42ng
• Description: 8 Bit Microcontroller Tlcs-870/x Series
• Manufacturer: TOSHIBA Semiconductor CORPORATION

18. OTP operation
18.1 Operating mode
Table 18-1 Pin name in PROM mode
18.1.2 PROM mode
(PROM mode)
XIN (CLK)
A15 to A8
Pin name
D7 to D0
A7 to A0
RESET
XOUT
GND
GND
VCC
VCC
PGM
VPP
A16
CE
OE
ure 18-2. The programming and verification for the internal PROM is acheived by using a general-purpose
PROM programmer with the adaptor socket.
The PROM mode is set by setting the
Note 1: The high-speed program mode can be used. The setting is different according to the type of PROM pro-
Always set the adapter socket switch to the "N" side when using TOSHIBA’s adaptor socket.
grammer to use, refer to each description of PROM programmer.
TMP88PS42NG does not support the electric signature mode, apply the ROM type of PROM programmer
to TC571000D/AD.
Power supply
Power supply
Power supply
Input/Output
Setting pin
Setting pin
Setting pin
TMP88CS42NG.
Output
Input
Input
Input
Input
Input
Input
Input
The I/O circuitries of the TMP88PS42NG I/O ports are the same as those of the
I/O
In case of external CLK input, set CLK to XIN
+12.75V/5V (Power supply of program)
Program memory data input/output
Program memory address input
Program memory address input
Program memory address input
Fix to "H" level in PROM mode
Fix to "L" level in PROM mode
Fix to "L" level in PROM mode
Set oscillation with resonator
Program mode signal input
Output enable signal input
Chip enable signal input
and set XOUT to open.
RESET
+6.25V/5V
Function
Page 200
0V
pin, TEST pin and other pins as shown in Table 18-1 and Fig-
AVSS,VAREF,P10,P11,P20,P22
(MCU mode)
P47 to P40
P67 to P60
P37 to P30
AVDD,P21
Pin name
RESET
XOUT
TEST
VDD
VSS
P12
P13
P14
P15
XIN
TMP88PS42NG