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PDF TMP90PH48 Data sheet ( Hoja de datos )
| Número de pieza | TMP90PH48 | |
| Descripción | CMOS 8-Bit Microcontrollers | |
| Fabricantes | Toshiba | |
| Logotipo |  |
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TOSHIBA
TLCS-90 Series
TMP90PH48
CMOS 8–Bit Microcontrollers
TMP90PH48F
1. Outline and Characteristics
The TMP90PM48 is a system evalution LSI having a built in
One-Time PROM for TMP90C848.
A programming and verification for the internal PROM is
achieved by using a general EPROM programmer with an
adapter socket.
The function of this device is exactly same as the
TMP90C848 by programming to the internal PROM.
The differences between TMP90PH48 and TMP90C848
are the memory size (ROM).
The following are the memory map of TMP90PH48 and
TMP90C848.
Parts No.
TMP90PH48N
ROM
OTP 16384 x 8bit
RAM
512 x 8bit
Package
80-FP
Adapter Socket No.
BM1153
The information contained here is subject to change without notice.
The information contained herein is presented only as guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties
which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of TOSHIBA or others. These TOSHIBA products are intended for usage in general electronic
equipments (office equipment, communication equipment, measuring equipment, domestic electrification, etc.) Please make sure that you consult with us before you use these TOSHIBA products in equip-
ments which require high quality and/or reliability, and in equipments which could have major impact to the welfare of human life (atomic energy control, spaceship, traffic signal, combustion control, all types
of safety devices, etc.). TOSHIBA cannot accept liability to any damage which may occur in case these TOSHIBA products were used in the mentioned equipments without prior consultation with TOSHIBA.
TOSHIBA CORPORATION
1/14
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1 page  
Pin name
P84
/INT2
/TI5
P85
/T04
ALE
CLK
EA
RESET
X1/X2
X1’/X2’
TEST1/TEST2
AVCC
VREF
AVSS
VCC
VSS
TMP90PH48
No. of pins
1
1
1
1
1
1
2
2
2
1
1
1
2
3
I/O or tristate
I/O
Input
Input
I/O
Output
Output
Output
Input
Input
I/O
I/O
I/O
–
–
–
–
–
Table 2.2 (2/2)
Function
Port 84: 1-bit I/O port.
Interrupt request pin 2: Rising edge programmable interrupt request pin.
Timer input 5: Count input/capture trigger signal for timer 5.
Port 85: 1-bit I/O port.
Timer output 4: used as the timer 4 output.
Address latch enable signal: The falling edge of this signal used as the timing to latch AD0 ~ AD7 addresses
when accessing external memory.
Clock output: Generates clock pulse at 1/4 frequency of clock oscillation.
Pulled up during resetting.
External access: Connected to the VCC pin when using the TMP90C848F with built-in ROM.
Reset: Initializes the TMP90C848F.
High-speed crystal oscillator connection pin.
Low-speed crystal oscillator connection pin.
Testing pins Connects directly TEST1 and TEST2 at a normal state operation.
Comparator power supply for the A/D converter.
A/D converter reference voltage input.
Analog GND pin (0V)
Power supply (+5V±10%)
GND pin
TOSHIBA CORPORATION
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5 Page 
4. Electrical Characteristics
TMP90PH48
4.1 Absolute Maximum Ratings
Symbol
VCC
VIN
PD
TSOLDER
TSTG
TOPR
Item
Power supply voltage
Input voltage
Power dissipation (Ta = 70°C)
Soldering temperature (10s)
Storage temperature
Operating temperature
4.2 DC Characteristics
Symbol
VIL
VIL1
VIL2
VIL3
VIL4
VIH
VIH1
VIH2
VIH3
VIH4
VOL
VOL1
VOH
VOH1
VOH2
VOH3
ILI
ILO
ICC
(Vcc - Vss)
Alcc
AVcc - AVss)
VSTOP
RRST
CIO
VTH
Parameter
Input Low Voltage (P0)
P1, P3, P4, P5, P6, P7, P8
RESET, P82 (INTO)
EA
X1, X1’
Input High Voltage (P0)
P1, P3, P4, P5, P6, P7, P8
RESET, P82 (INTO)
EA
X1, X1’
Output Low Voltage
(OPEN DRAIN Sink)
Output High Voltage
P44 ~ 47 (OPEN DRAIN Source)
Input Leakage Current
Output Leakage Current
Operating Current (RUN)
Idle 1
STOP (TA = -20 ~ 7°C)
STOP (TA = 0 ~ 50°C)
Operating Current
Power Down Voltage (@STOP)
RAM BACK UP
RESET, P1, P7, Pull Up Register
Pin Capacitance
Schmitt width (RESET, P82)
TOSHIBA CORPORATION
www.DataSheet.in
TMP90PH48
Rating
-0.5 ~ + 7
-0.5 ~ VCC + 0.5
500
260
-65 ~ 150
-20 ~ 70
Unit
V
V
mW
°C
°C
°C
VCC = 5V±10% TA = –20 ~ 70°C
High-speed clock: 16 ~ 20MHz, Low-speed clock: 0.5 ~ 1MHz
Typical values are for TA = 25°C and Vcc = 5V
Min
Max Unit
Condition
-0.3
-0.3
-0.3
-0.3
-0.3
2.2
0.7VCC
0.75VCC
VCC-0.3
0.8VCC
–
–
2.4
0.75VCC
0.9VCC
2.4
0.02 (Typ)
0.05 (Typ)
15 (Typ)
1.5 (Typ)
0.2 (Typ)
7 (Typ)
2.0
30
–
0.4
0.8
0.3VCC
0.25VCC
0.3
0.2VCC
VCC + 0.3
VCC + 0.3
VCC + 0.3
VCC + 0.3
VCC + 0.3
0.45
0.45
–
–
–
–
±5
±10
30
5
40
10
15
6.0
130
10
1.0 (Typ)
V–
V–
V–
V–
V–
V–
V–
V–
V–
V–
V IOL = 1.6mA
0.45 IOL = 4mA
V IOH = -400µA
V IOH = -100µA
V IOH = -20µA
0.45 IOH = 10µA
µA 0.0≤ Vin ≤VCC
µA 0.2≤ Vin ≤VCC - 0.2
mA High-speed clock: 20MHz
mA Low-speed clock: 1MHz
µA 0.2≤Vin≤VCC-0.2
µA
mA fosc = 10MHz
AVcc = 5V ± 10%
V
VIL2 = 0.2VCC,
VIH2 = 0.8VCC
KΩ –
pF testfreq = 1MHz
V–
11/14
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| PDF Descargar | [ Datasheet TMP90PH48.PDF ] | |
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