W536030P View Datasheet(PDF) - Winbond
Part Name
Description
Manufacturer
W536030P Datasheet PDF : 14 Pages
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W536030P/060P/090P/120P
2. FEATURES
• Operating voltage: 2.4 volt ~ 5.5 volt
• Watch dog disabled/enabled by mask option
• Dual clock operating system
− Main clock with Ring/Crystal (400 KHz to 4 MHz)
− Sub-clock with 32.768 KHz RC/Crystal by mask option
• Memory
− Program ROM (P-ROM): 8 K × 20 (ROM Bank0)
− Data RAM (W-RAM): 1K × 4 bit
(RAM Bank 0 is 512 nibbles from 0: 000~0: 1FF and 0:380~0:3FF are mapped to special
register.
RAM Bank F is 512 nibbles from F: 200~F: 3FF either data RAM or dedicated to script
kernel)
• Maximum 32 input/output pads
− Ports for input only: 12 pads (RC, RD and RG port; RG for W536090P/120P only)
− Ports for output only: 12 pads (RE, RF and RH port; RH for W536090P/120P only)
− Ports for Input/output: 8 pads
• Power-down mode
− Hold mode (except for 32KHz oscillator)
− Stop mode (including 32KHz oscillator and release by RD or RC port)
• Eight types of interrupts
− Five internal interrupts (Divider, Timer 0, Timer 1, Speech, Melody)
− Three external interrupts (Port RC, RD, RA)
• One built-in 14-bit clock frequency divider circuit
• Two built-in 8-bit programmable countdown timers
− Timer 0: one of two clock sources (FOSC/4 or FOSC/1024) can be selected
− Timer 1: built-in auto-reload function includes internal timer, external event counter from
RC.0
• Built-in 18/14-bit watchdog timer for system reset.
• Powerful instruction sets.
• 8-level subroutine (including interrupt) nesting
Publication Release Date: May 21, 2003
-3-
Revision A4
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