TMP92xy21FG Toshiba, TMP92xy21FG Datasheet - Page 446

• Manufacturer Part Number: TMP92xy21FG
• Manufacturer: Toshiba

Specifications of TMP92xy21FG

• Package: LQFP144
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): Romless
• Rom Combinations: Romless
• Ram Combinations: 16
• Architecture: 32-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 2
• I2c/sio Bus Channels: -
• (s)dram Controller: 1
• Adc 10-bit Channel: 4
• Da Converter: -
• Timer 8-bit Channel: 4
• Timer 16-bit Channel: 1
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: 4
• Dual Clock: Y
• Number Of I/o Ports: 82
• Power Supply Voltage(v): 3.0 to 3.6

3.21.4
Note 1: The values of the pull-up resistors are recommended values.
Note 2: The
Download from NAND flash
(1) Connection example
(2) Supported NAND flash
AM0
AM1
Memory Size [Mbyte]
necessary, it must be prepared on an external circuit.
program memory).
Figure 3.21.4 shows an example of NAND flash. (A 16-bit SDRAM is used as
The boot program is designed based on SmartMedia
Ver1.20. Table 3.21.6 shows supported memory devices and device codes.
TMP92CH21
WP
128
16
32
64
1
2
4
8
(Write protect) pin of NAND flash is not supported by the TMP92CH21. If
Figure 3.21.4 Example of NAND Flash Connection
D0 to D15
PJ4, SDLUDQM
PJ3, SDLLDQM
P75, NDR/ B
PJ0,
PJ1,
P84,
PF7, SDCLK
PJ7, SDCKE
PJ6, NDCLE
PJ5, NDALE
P72,
PJ2,
P71,
PJ2,
Table 3.21.6 Supported Memory
A0 to A12
SDRAS
SDCAS
ND
NDWE
SDWE
NDRE
SDCS
100 kΩ
0
CE
92CH21-444
NAND Flash
3.3 V Model
OK (E3H)
OK (E6H)
OK (73H)
OK (75H)
OK (76H)
OK (79H)
100 kΩ
2 kΩ
CLK
CKE
LLDQM
LUDQM
A0 to A11, BS0
CS
RAS
CAS
WE
Not supported
D0 to D15
SDRAM
Masked ROM
3.3 V Model
TM
OK (DAH)
OK (D5H)
OK (D6H)
OK (D9H)
OK (57H)
OK (58H)
physical format specification
CLE
ALE
R/B
CE
RE
WE
NAND flash
IO0 to IO7
TMP92CH21
2009-06-19
WP