ia186eb Innovasic Semiconductor Inc., ia186eb Datasheet - Page 50

• Manufacturer Part Number: ia186eb
• Description: 8-bit/16-bit Microcontrollers
• Manufacturer: Innovasic Semiconductor Inc.

IA186EB/IA188EB
8-Bit/16-Bit Microcontrollers
5.
This chapter defines the AC specifications of the IA186EB/IA188EB. Input characteristics are
provided in Figure 12 and Tables 13 and 14. Output characteristics are provided in Figure 13
and Tables 15 and 16. Relative timing characteristics are provided in Figure 14 and Table 17.
Clock input and clock output timing characteristics are provided in Figure 18 and Tables 18
and 19. Additional timing information is provided in
Instruction Execution
For specific 5.0- and 3.3-volt characteristics, refer to Tables 13 and 14, respectively.
Table 13. AC Input Characteristics for 5.0-Volt Operation
Table 14. AC Input Characteristics for 3.3-Volt Operation
Symbol
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
CHIS
CHIH
CHIS
CHIH
CLIS
CLIS
CLIH
CLIH
CLIS
CLIS
CLIH
CLIH
AC Specifications
test_n, nmi, int4–int0, bclk1–bclk0, t1in–t0in, ready, cts1_n–cts0_n
ad15–ad0, ad7–ad0 (IA188EB), ready
hold, pereq, error_n
ad15–ad0, ad7–ad0 (IA188EB), ready
hold, pereq, error_n
test_n, nmi, int4–int0, bclk1–bclk0, t1in–t0in, ready, cts1_n–cts0_n
ad15–ad0, ad7–ad0 (IA188EB), ready
hold, pereq, error_n
ad15–ad0, ad7–ad0 (IA188EB), ready
hold, pereq, error_n
test_n, nmi, int4–int0, bclk1–bclk0, t1in–t0in, ready, cts1_n–cts0_n, p2.6, p2.7 10
test_n, nmi, int4–int0, bclk1–bclk0, t1in–t0in, ready, cts1_n–cts0_n, p2.6, p2.7 10
clkout
®
Times.
50%
t
CHIS
Figure 12. AC Input Characteristics
Valid
Min
t
CHIH
UNCONTROLLED WHEN PRINTED OR COPIED
Min
Pins
Pins
Page 50 of 82
IA211080314-02
Chapter 7, Bus
t
CLIS
Valid
Min
Timing, and
t
CLIH
Min
http://www.Innovasic.com
January 14, 2009
Chapter 8,
Min Max Units
Min Max Units
10
10
10
10
Customer Support:
3
3
3
3
3
3
Data Sheet
1-888-824-4184
–
–
–
–
–
–
–
–
–
–
–
–
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns