Epson CMOS 32-Bit Single Chip Microcomputer S1C33L03 User Manual

8 ELECTRICAL CHARACTERISTICS
S1C33L03 PRODUCT PART EPSON A-95
A-1
A-8
Burst ROM read cycle
BCLK
A[23:2]
A[1:0]
#CEx
#RD
D[15:0]
SRAM read cycle Burst cycle Burst cycle Burst cycle
tAD tAD
tAD
tRDS
tRDAC2
tCEAC
tRDH
tCE2tCE1
tRDD2tRDD1
;;;;;
;;;;;
tAD tAD tAD tAD
tACC2
tRDS
tRDH
;;;;;
;;;;;
tACCB
tRDS
tRDH
;;;;;
;;;;;
tACCB
tRDS
tRDH
;;;;;
;;;;;
tACCB
∗1
∗1 tRDH is measured with respect to the first signal change (negation) from among the #RD, #CEx and
A[23:0] signals.
#BUSREQ, #BUSACK and #NMI timing
BCLK
#BUSREQ
#BUSACK
eBUS_OUT signals ∗1
eBUS_OUT signals ∗1
#NMI
t BRQS
Valid input
t NMIW
t BRQH
;;;;;
;;;;;
t BAKD
t Z2E
t B2Z
;;;
;;;
∗1eBUS_OUT indicates the following pins:
A[23:0], #RD, #WRL, #WRH, #HCAS, #LCAS, #CE[17:4], D[15:0]
Input, output and I/O port timing
BCLK
Kxx, Pxx
(input: data read
from the port)
Pxx, Rxx (output)
Kxx
(K-port interrupt input)
t INPS
Valid input
t KINW
t INPH
;;;;;
;;;;;
t OUTD
;;;;
;;;;

Epson CMOS 32-Bit Single Chip Microcomputer S1C33L03 Specifications

General

Brand	Epson
Model	CMOS 32-Bit Single Chip Microcomputer S1C33L03
Category	Computer Hardware
Language	English