Toshiba TLCS-900/H1 Series Data Book page 14

Number of
Pin Name
pins
PJ0
/SDRAS 1
/SRLLB
PJ1
/SDCAS 1
/SRLUB
PJ2
/SDWE 1
/SRWR
PJ3
1
SDLLDQM
PJ4
1
SDLUDQM
PJ5
SDULDQM 1
NDALE
PJ6
SDUUDQM 1
NDCLE
PJ7
1
SDCKE
PK0
1
LCP0
PK1
1
LLP
PK2
1
LFR
PK3
1
LBCD
PL0 to PL3
4
LD0 to LD3
PL4 to PL7
4
LD4 to LD7
/BE
1
PM1
1
MLDALM
PM2
/ALARM 1
/MLDALM
Table2.3.1 Pin names and functions (4/5)
I/O
Output PortJ0: Output port
Output Row Address Storobe for SDRAM
Output Data enable for SRAM on pins D0 to D7
Output PortJ1: Output port
Output Column Address Storobe for SDRAM
Output Data enable for SRAM on pins D8to D15
Output PortJ2: Output port
Output Write Enable for SDRAM
Output Write for SRAM: strobe signal for writing data
Output PortJ3: Output port
Output Data enable for SDRAM on pins D0 to D7
Output PortJ4: Output port
Output Data enable for SDRAM on pins D8 to D15
Output PortJ5: I/O port
Output Data enable for SDRAM on pins D16 to D23
Output Address Latch Enable for NAND-Flash
Output PortJ6: I/O port
Output Data enable for SDRAM on pins D24 to D31
Output Command Latch Enable for NAND-Flash
Output PortJ7: Output port
Output Clock Enable for SDRAM
Output PortK0: Output port
Output LCD driver output pin
Output PortK1: Output port
Output LCD driver output pin
Output PortK2: Output port
Output LCD driver output pin
Output PortK3: Output port
Output LCD driver output pin
Output Port L0 to L7: Output port
Output Data Bus for LCD-driver
I/O Port L0 to L7: I/O port
Output Data Bus for LCD-driver
Input Back-up enable
Output PortM1: Output port
Output Melody / Alarm output pin
Output PortM2: Output port
Output RTC alarm output pin
Output Melody / Alarm output pin (inverted)
92CH21 - 10
Function
TMP92CH21