15/26

M440T513Y

Table 6. Register Map

Table 7. Time of Day Alarm Mask Bits

Note: Any other bit combinations of mask bit settings produce an illegal operation.

Register

(03h) Minutes

(05h) Hours

(07h) Days

1

1

1

Alarm once per minute

0

1

1

Alarm when minutes match

0

0

1

Alarm when hours and minutes match

0

0

0

Alarm when hours, minutes, and days match

ADDRESS

CLOCK

CALENDAR/

TIME OF DAY

ALARM

REGISTERS

COMMAND

REGISTER

WATCHDOG

ALARM

REGISTERS

USER

REGISTERS

BIT 7

BIT 0

RANGE

0

1

2

3

4

5

6

7

8

9

A

B

C

D

E - 3F

0.1 SECONDS

0.1 SECONDS

0.01 SECONDS

0.01 SECONDS

0

0

0

10 SECONDS

10 SECONDS

SECONDS

SECONDS

10 MINUTES

MINUTES

10 MIN ALARM

MIN ALARM

M

M

0

0

0

0

0

0

0

0

0

0

0

0

M

12/24

12/24

10

10

10

10

A/P

A/P

HR

HR

HOURS

HOURS ALARM

DAYS

DAY ALARM

10DATE

DATE

EOSC

ESQW

10MO

MONTHS

10YEARS

YEARS

TE

IPSW

IBH

LO

PU

LVL

WAM

TDM

WAF

TDF

SRAM ADDRESS SPACE

00-99

00-99

00-99

00-99

00-59

00-59

00-59

01-12+A/P

00-23

01-12+A/P

00-23

01-07

01-07

01-31

01-12

AI04208