COP87L84RK National Semiconductor, COP87L84RK Datasheet - Page 50

• Manufacturer Part Number: COP87L84RK
• Description: 8-Bit CMOS OTP Microcontrollers with 8k or 32k Memory/ Comparator/ and Single-slope A/D Capability
• Manufacturer: National Semiconductor

Serial Peripheral Interface
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DS012837-41
FIGURE 39. Programming the SPI Expander
DS012837-42
SESSEN = 1, SCE = 0. If MOSI = 0 at the falling edge of SS, the ESS programming
mode is detected and all N-port alternate functions are enabled.
FIGURE 40. Programming the SS Expander
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