Low Voltage / Low Power CMOS 16-Bit Microcontrollers
TMP93CS44/S45
Low Voltage/Low Power
CMOS 16-bit Microcontrollers
TMP93CS44F/TMP93CS45F
1. Outline and Device Character...
Description
TMP93CS44/S45
Low Voltage/Low Power
CMOS 16-bit Microcontrollers
TMP93CS44F/TMP93CS45F
1. Outline and Device Characteristics
The TMP93CS44/TMP93CS45 are high-speed, advanced 16-bit microcontrollers developed for controlling medium to large-scale equipment. The TMP93CS45 does not have a ROM, the TMP93CS44 has a built-in ROM. Otherwise, the devices function in the same way.
The TMP93CS44F/TMP93CS45F are housed in 80-pin flat package (P-LQFP80-1212-0.50E). The device characteristics are as follows:
(1) Original 16-bit CPU (900/L CPU) TLCS-90 instruction mnemonic upward compatible 16-Mbyte linear address space General-purpose registers and register bank system 16-bit multiplication/division and bit transfer/arithmetic instructions Micro DMA: 4 channels (1.6 µs per 2 bytes at 20 MHz)
(2) Minimum instruction execution time: 200 ns at 20 MHz
(3) Internal RAM: 2 Kbytes Internal ROM: TMP93CS44
TMP93CS45
64-Kbyte ROM None
(4) External memory expansion Can be expanded up to 16 Mbytes (for both programs and data) AM8/ ΑΜ16 pin (Select the external data bus width) Can mix 8- and 16-bit external data buses (Dynamic bus sizing)
(5) 8-bit timer: 4 channels
(6) 16-bit timer: 2 channels
030619EBP1
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