Z8937320FSG Zilog, Z8937320FSG Datasheet - Page 44

• Manufacturer Part Number: Z8937320FSG
• Description: DSP 20MHZ 80-PQFP
• Manufacturer: Zilog
• Series: Z893x3r
• Type: Fixed Pointr

Specifications of Z8937320FSG

• Interface: SPI, 3-Wire Serial
• Clock Rate: 20MHz
• Non-volatile Memory: OTP (16 kB)
• On-chip Ram: 1kB
• Voltage - I/o: 5.00V
• Voltage - Core: 5.00V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 80-MQFP, 80-PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

GENERAL-PURPOSE COUNTER/TIMER (C/T2) (Continued)
Z89223/273/323/373
16-Bit Digital Signal Processors with A/D Converter
44
Bank 15/EXT2
D15 D14 D13 D12 D11 D10 D9 D8
Figure 38. Counter/Timer2 Control Register
D7 D6 D5 D4 D3 D2 D1 D0
Port2 I/O Directions
Port3
INT0
Port2 Outputs
Counter/Timer2
Counter/Timer2 Operation
If D15 = 0, Counter/Timer2 Clock defined by
If D15 = 1, Counter/Timer2 Sleep Mode Wake-Up
TMO2
Counter/Timer2 Clock
0 = Input (default)
1 = Output
0 = Disabled (default)
1 = Enabled
0 = Disabled (default)
1 = Enabled
0 = Push-Pull (default)
1 = Open-Drain
0 = Disabled (default)
1 = Enabled
0 = Stopped (default)
1 = Counting
0 = System Clock/2 (default)
1 = UI2
0 = Disabled (default)
1 = Enabled
0 = Disabled (default)
1 = Enabled
0 = Defined by D13 (default)
1 = CLKI
DS000202-DSP0599
ZiLOG