Toshiba TOPAS900 Network Card User Manual


 
Users Manual TOPAS900 Flash V2.1
HWU Elektronik Oberhausen Page 12
3.2.1. The TMP95FY64F Microcontroller
The Flash Carrier Board has the main component of the starter kit soldered on it: the
Toshiba TMP95FY64F microcontroller.
To get an overview of its powerful features lets have a look to its original data sheet
(extract):
...
1. TMP95FY64F Basic Specification
1.1 Outline and Feature
TMP95FY64 is high-speed advanced 16-bit microcontroller developed for controlling medium to large-
scale equipment. TMP95FY64 has 256K-Byte Flash memory which can be rewritten and erased on board.
TMP95FY64 is housed in QFP-100pin package.
Device characteristics are as follows:
(1) Original High speed 16-bit CPU(900/H CPU)
TLCS-90/900 instruction mnemonic upward compatible.
16M-byte linear address space
General-purpose registers and register bank system
16-bit multiplication/ division and bit transfer/arithmetic instructions
Micro DMA :4 channels(640ns/2bytes at 25MHz)
(2) Minimum instruction execution time:160ns at 25MHz
(3) Internal RAM:8Kbyte
Internal ROM:256Kbyte Flash memory
(4) External memory expansion
Can be expanded up to 16M byte (for both programs and data)
AM8/16pin (select the external data bus width)
Can mix 8- and 16-bit external data buses. ....... Dynamic data bus sizing
(5) 8-bit timer:8 channels
Including event counter function(2 channels)
(6) 16-bit timer/event counter:2 channels
(7) Serial interface:3 channels
(8) 10-bit A/D converter:8 channels
(9) 8-bit D/A converter:2 channels
(10) Watchdog timer
(11) Chip select/wait controller:4 blocks
(12) Interrupt functions:45-Interrupt sources
9-CPU interrupts ..... SWI instruction, and Illegal instruction
26-Internal interrupts .....7-level priority can be set.
10-External interrupts .....7-level priority can be set.
(13) I/O ports : Single chip mode 81 pins
Multi chip mode 55 pins(at AM8/16="H")
(14) Standby function:4 HALT mode(RUN,IDLE2,IDLE1,STOP)
(15) Operating Voltage : Vcc = 4.5 to 5.5V
(16) Package:100pin QFP(LFFP100-P-1414-0.50C:Thickness 2.4mm)
...
To get an overview on the internal organization of the TMP95FY64 let’s have a look to its
schematic block diagram: