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PDF TMP91CY22IFG Data sheet ( Hoja de datos )
| Número de pieza | TMP91CY22IFG | |
| Descripción | Original CMOS 16-Bit Microcontroller | |
| Fabricantes | Toshiba Semiconductor | |
| Logotipo |  |
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TOSHIBA Original CMOS 16-Bit Microcontroller
TLCS-900/L1 Series
TMP91CY22IFG
1 page  
TMP91CY22I
www.DataSheet4U.com
ADTRG (P53)
AN0 to AN7
(P50 to P57)
AVCC, AVSS
VREFH, VREFL
TXD0 (P90)
RXD0 (P91)
SCLK0/ CTS 0 (P92)
TXD1 (P93)
RXD1 (P94)
SCLK1/ CTS1 (P95)
SCK (P60)
S O /SDA (P61)
SI / SCL (P62)
TA0IN (P70)
TA 1O U T (P 71)
TA 3O U T (P 72)
TA4IN (P73)
TA 5O U T (P 74)
TA 7O U T (P 75)
10-Bit 8CH
AD
C o n ve rte r
S IO /U A R T/IrD A
(S IO 0)
S IO /U A R T
(S IO 1)
CPU (TLCS-900/L1)
XW A
XBC
XDE
XHL
XIX
XIY
XIZ
XSP
WA
BC
DE
HL
IX
IY
IZ
SP
32 bits
SR F
PC
S erial Bus
Interface
(S B I)
W atchdog
T im er (W D T )
H-O SC
C lock G ear
C lock doubler
L-O S C
Port 0
Port 1
Port 2
8-Bit Tim er
(T M R A 0 )
8-Bit Tim er
(T M R A 1 )
8-Bit Tim er
(T M R A 2 )
8-Bit Tim er
(T M R A 3 )
8-Bit Tim er
(T M R A 4 )
8-Bit Tim er
(T M R A 5 )
8-B it Tim er
(T M R A 6 )
8-Bit Tim er
(T M R A 7 )
S pecial tim er
for CLOCK
Port 3
16-KB RAM
256-KB ROM
Port 6
Port A
C S /W A IT
C o n tro lle r
(4-B LO C K )
Inte rr u pt
C o n tro lle r
16-B it T im er
(T M R B 0 )
16-B it T im er
(T M R B 1 )
DVCC [3]
DVSS [3]
X1
X2
EMU0
EMU1
XT1 (P96)
XT2 (P97)
RESET
AM0
AM1
ALE
(P00 to P07)
AD0 to AD7
(P10 to P17)
AD8/A8 to AD15/A15
(P20 to P27)
A0/A16 to A7/A23
RD (P30)
W R (P31)
HW R (P32)
BUSRQ (P34)
BUSAK (P35)
R/W (P 36)
P37
(P64) SCOUT, P65, P66
PA4 to PA7
(P40 to P43)
CS0 to CS3
W AIT (P 33)
NMI
INT0 (P64)
IN T1 to 4 (P A0 to 3)
TB0IN0/INT5 (P80)
TB0IN1/INT6 (P81)
TB0O UT0 (P 82)
TB0O UT1 (P 83)
TB1IN0/INT7 (P84)
TB1IN1/INT8 (P85)
TB1O UT0 (P 86)
TB1O UT1 (P 87)
( ): Initial function after reset
Figure 1.1 TMP91CY22I Block Diagram
91CY22I-3
2005-06-21
5 Page 
TMP91CY22I
www.DataShee3t4.U.comOperation
This device is a version of expanding its internal mask ROM size to 256 Kbytes and RAM size to
16 Kbytes. The configuration and the functionality of this device are the same as those of the
TMP91CW12A. For the functions of this device that are not described here, refer to the
TMP91CW12A data sheet.
3.1 Memory Map
Figure 3.1.1 is a memory map of the TMP91CY22I.
000000H
000100H
001000H
005000H
Internal I/O
(4 Kbytes)
Internal RAM
(16 Kbytes)
Direct area (n)
64 Kbyte area
(nn)
010000H
External memory
FC0000H
Internal ROM
(256 Kbytes)
16 Mbyte area
(R)
(−R)
(R+)
(R + R8/16)
(R + d8/16)
(nnn)
FFFF00H
FFFFFFH
Vector Table (256 bytes)
(
= Internal area)
Figure 3.1.1 Memory Map
91CY22I-9
2005-06-21
11 Page | ||
| Páginas | Total 24 Páginas | |
| PDF Descargar | [ Datasheet TMP91CY22IFG.PDF ] | |
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