SC01/SC02/SC11/SC12
Sc12hw09.doc page 3 of 37 24.11.1999 V0.9
TF/WB
1. BASIC SPECIFICATIONS
@CHIP CPU RAM FLASH Ethernet
SC01 80188 20MHz 128 Kbyte 128 Kbyte No
SC02 80188 20MHz 128 Kbyte 128 Kbyte 10Base-T
SC11 80186 20MHz 512 Kbyte 512 Kbyte No
SC12 80186 20MHz 512 Kbyte 512 Kbyte 10Base-T
IPC@CHIP® family 80186- and 80188-compatible
microcontroller with up to 512KB-RAM, 512KB-Flash and Ethernet on Chip
- Lower system cost with higher performance
High performance
- 20-MHz operating frequencies
- Zero-wait-state operation at 20 MHz
- 1-Mbyte internal memory space
- 6 x 256-byte I/O space
- Low-power CMOS process with single 5V power supply
Enhanced integrated peripherals
- 14 programmable I/O (PIO) pins
- Two full-featured asynchronous serial ports allow full-duplex, 7-bit, 8-bit, or 9-bit data
transfers, Serial port hardware handshaking with CTS,RTS, ENRX, and RTR selectable
for each port
Improved serial port operation enhances 9-bit DMA support
Independent serial port baud rate generators
DMA to and from the serial ports
- Ethernet controller for IEEE 802.3, 10Base-T,
Integrated 10Base-T transceiver (SC02 and SC12 only)
Auto-Polarity detection and correction
Loopback capability for diagnostics
Receiver and collision squelch circuit to reduce noise
Built-in pre-distortion resisters for 10Base-T application
- Watchdog timer
- Pulse-width demodulation option
- Reset configuration register
Familiar 80C186 peripherals
- Two independent DMA channels
- Programmable interrupt controller with up to six external and eight internal interrupts
- Three programmable 16-bit timers
- Programmable memory and peripheral chip-select logic
Software-compatible with the 80C186 and
80C188 microcontrollers with widely available
native development tools, applications, and
system software
Available in the following packages:
- 32-pin, plastic pack (DIL32)
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