p87c591vfb NXP Semiconductors, p87c591vfb Datasheet - Page 83

• Manufacturer Part Number: p87c591vfb
• Description: Single-chip 8-bit Microcontroller With Can Controller
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2000 Jul 26
handbook, full pagewidth
handbook, full pagewidth
Single-chip 8-bit microcontroller with CAN controller
SHIFT ACK & S1DAT
(1) Valid data in S1DAT.
(2) Shifting data in S1DAT and ACK.
(3) High level on SDA.
SHIFT BSD7
S1DAT
BSD7
SDA
ACK
SCL
loaded by the CPU
SDA
SCL
(1)
D7
D7
(2)
(2)
Fig.35 Serial Input/Output Configuration.
D6
D6
Fig.36 Shift-in and Shift-out Timing.
SHIFT PULSES
(2)
(2)
D5
D5
BSD7
(2)
(2)
D4
D4
(2)
(2)
83
INTERNAL BUS
D3
D3
S1DAT
(2)
(2)
8
D2
D2
(2)
(2)
D1
D1
ACK
(2)
(2)
MHI036
D0
D0
(2)
(2)
(3)
A
Preliminary Specification
(1)
A
MHI037
SHIFT
P8xC591
IN
SHIFT
OUT