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SH7055S Datasheet, PDF (43/1002 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7000 Series | |||
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Table 1.1 SH7055SF Features (cont)
Item
Watchdog timer
(WDT)
(1 channel)
Compare-match
timer (CMT)
(2 channels)
Serial
communication
interface (SCI)
(5 channels)
Controller area
network (HCAN)
(2 channels)
A/D converter
High-
Performance
user debug
interface (H-UDI)
Features
⢠Can be switched between watchdog timer and interval timer function
⢠Internal reset, external signal, or interrupt generated by counter overflow
⢠Two kinds of internal reset
 Power-on reset
 Manual reset
⢠Selection of 4 counter input clocks
⢠A compare-match interrupt can be requested independently for each
channel
⢠Selection of asynchronous or synchronous mode
⢠Simultaneous transmission/reception (full-duplex) capability
⢠Serial data communication possible between multiple processors
(asynchronous mode)
⢠Clock inversion function
⢠LSB-/MSB-first selection function for transmission
⢠CAN version: Bosch 2.0B active compatible
⢠Buffer size (per channel): Transmit/receive à 15, receive-only à 1
⢠Receive message filtering capability
⢠Thirty-two channels
⢠Three sample-and-hold circuits
 Independent operation of 12 channels à 2 and 8 channels à 1
⢠Selection of two conversion modes
 Single conversion mode
 Scan mode
⢠Continuous scan mode
⢠Single-cycle scan mode
⢠Can be activated by external trigger or ATU-II compare-match
⢠10-bit resolution
⢠Accuracy: ±2 LSB
⢠Five dedicated pins
⢠Bypass mode (test mode compliant with IEEE1149.1)
⢠H-UDI interrupt
Rev.2.0, 07/03, page 5 of 960
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